H03G 3/10
Having semiconductor devices
Official title: having semiconductor devices
H03G3/10 (Having semiconductor devices) appears on 146 US grants and 96 published applications in this corpus.
Search patents in H03G- Granted patents
- 146
- Published applications
- 96
- Assignees
- 91
- Inventors
- 239
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 3 | 5 |
| 2009 | 1 | 2 |
| 2010 | 2 | 4 |
| 2011 | 4 | 3 |
| 2012 | 4 | 8 |
| 2013 | 3 | 4 |
| 2014 | 5 | 8 |
| 2015 | 7 | 9 |
| 2016 | 9 | 5 |
| 2017 | 10 | 8 |
| 2018 | 13 | 8 |
| 2019 | 7 | 9 |
| 2020 | 4 | 3 |
| 2021 | 4 | 1 |
| 2022 | 4 | 6 |
| 2023 | 4 | 1 |
| 2024 | 3 | 3 |
| 2025 | 2 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Networked playback device24 Feb 2026US 12,561,109 B2Sonos, Inc.
- Sound quality enhancement system and device20 Jan 2026US 12,531,521 B2
- Power amplification circuit, radio-frequency circuit, and communication device2 Sep 2025US 12,407,307 B2Murata Manufacturing Co., Ltd.
- Gain stage degeneration inductor switching without the use of switches13 May 2025US 12,301,191 B2Skyworks Solutions, Inc.
- Preamplifying circuit10 Sep 2024US 12,088,258 B2Suzhou Novosense Microelectronics Co., Ltd.
- Differential amplifier with rf switch function20 Aug 2026US 2026/0246435 A1Fujikura Ltd.
- Sound quality enhancement system and device28 May 2026US 2026/0149419 A1
- Gain stage degeneration inductor switching without the use of switches30 Oct 2025US 2025/0337381 A1Skyworks Solutions, Inc.
- Variable gain amplifier and phase shifter19 Jun 2025US 2025/0202448 A1Mitsubishi Electric Corporation
- System For Controlling Volume Levels Of A Plurality Of Speakers And Method Therefor17 Apr 2025US 2025/0123793 A1DTS, Inc.
Most cited
By later US patents
- User profile based audio adjustment techniques219US 8,989,406 B2Sony Corporation · 2015
- Volume interactions for connected playback devices181US 8,995,687 B2Sonos, Inc. · 2015
- Leaving group and smart line-in processing127US 10,108,393 B2Sonos, Inc. · 2018
- Audio amplifier65US 4,797,633 AVideo Sound, Inc. · 1989
- Drive circuit for a cathode ray tube51US 5,604,404 ASony Corporation · 1997